The fight to save 400 ostriches from being culled at a B.C. farm where avian flu was detected late last year has attracted international attention — including from some big name supporters, including Dr. Oz and U.S. Health Secretary Robert F. Kennedy Jr. A member of the family that’s owned the ostrich farm for 30 years tells Matt Galloway about why they have fought the cull order, while an immunology expert explains the risk the birds pose to public health.